JPS5870518A - Condenser and method of producing same - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] Komei Haji has developed a capacitor made by heat-melting the end opening of a tray maple round case lined or laminated with hot wrinkled resin and sealing the exterior, and seven methods. Regarding.

Aluminum electrolytic capacitor and tantalum turtle capacitor in one shell! , plastic filters, condensing elements, etc. of each Kaede capacitor are made of aluminum,
Contains metals such as yellow fIj4 or phenol, propylene, polyethylene heky, IIk! Alternatively, the element may be housed in a case made of resin, or the element may be made of a composite material such as epoxy or polyester. Shikaji Koji J111'fC is housed in a case made of synthetic resin. There was a drawback that a fairly large empty armpit was created between the device and the device, resulting in a large-sized structure, and that the installation work required a lot of man-hours due to wiring. In addition, for abutments made of composite #IJC resin, the adjustment of the thickness of the gripping layer is difficult, resulting in *-+ variations.
In addition, there were many drawbacks such as unevenness on the surface of the Shiki layer, which damaged the exterior. Also 31!1: Wait-fall 55-'2
As in the publication No. 4493, it is believed that a laminate film made of #I11 layers of 1100 ml of rustic film on the 1lli side of the normal sleeve is used to encapsulate the capacitor electrons in a hot bath, but it is not possible to make the capacitor #-shaped. 5th tFJFi has been achieved, but I am enjoying the lead, and I still see the disadvantage that the membership fee for using the push-in method is high. Furthermore, the real-fall 56
There is also a proposal, as in Publication No. 4315a, to house a Condan-1#'' bulker in a heat-drinkable plastic tube and heat-weld both ends and mouth, but this is also suitable for lead trout, so the above-mentioned There are drawbacks to Xva.On the other hand, the actual
A proposal has been made to make the capacitor leadless and form it into a chip, as in Publication No. 6-12341, but a terminal ring/cap is fitted to a plastic pipe case and attached to the four parts of the excitation vibrator. Since the assembly and storage work is complicated and expensive parts are used, it has the disadvantage of being expensive.

The present invention was made in view of the above-mentioned circumstances, and the capacitor capacitor is housed in a cylindrical case with a lid lined or laminated with thermoplastic resin in the #@ direction, and the wrinkled case i#1+ila as is heated in a hot bath. Seal it up and spread the solder-talk Sohashi cap on the wrinkled ground and connect the lead terminals led out from the element with the 8-electrode capacitor to the cap and move it to the board by connecting it. It is an object of the present invention to provide a simple and inexpensive capacitor with a hard shell and a 70mti method.

Below, I will explain the review of Honkanmei with reference to his review. In other words, as shown in Fig. 1, a conduit 4R element <2 each having a dedicated water outlet terminal (1) from a pair of electric rings at one end.
1 is housed in a cylindrical case (3) as shown in M2N.The case (3) is made of a metal cylinder made of aluminum, #jp4, etc. with a thickness of 50 to 500 microns.
＋Polyfluorinated ethylene (for example, 4-fluorinated ethylene, 4-fluorinated ethylene,
Ethylene fluoride and propylene hexafluoride combined.

Thermal assemblability wMi1, such as trifluorochloroethylene, vinylidene fluoride), polyphenylene oxide, polysulfone, polyimide, etc., is laminated with a lining case of 50 to 500 mm thickness. As shown in No. 3 FkJ, the openings at both ends of the BU Enzaki case (3) are sealed using a heat sealer such as a hot plate or an indenter, and a seal portion (4) is formed at one end. ) Neighboring nurse (3) - A drunken sohashi with a 4th bad bend on the outer periphery, even if it is d steel, ★ -, nickel or aluminum containing these noodle machines - Il!e aluminum - - A regular cap made of a titanium-nickel clad material (
7c was removed using a method such as test I11 using string, and spot welded the lead terminal (1) extending outward from the seal part (4) to the 411 maple cap (δ). A through hole (6) for inserting the terminal (1) into the center of the cap (5) is made using a method such as ultrasonic welding to make the chip-shaped capacitor look ugly. ) is provided in Figure 5. Sea urchin Bon Kaede Cat 7 (53tj
You may also use one with Iil & Gun slightly set in the inner hook.

As a heat sealer used for thermal welding, impulse bhtj&, ultrasonic waves, Takashima Hafuin-ichi, etc. can be used instead of a hot plate or indenter. It is best to install it with the soldering tray facing outward.

As mentioned above, the capacitor of the present invention has a heat-intoxication property W
A 14x capacitor (electronic box) with a lead-out terminal (1) led out at one end is placed in the Nezumi Yen-yasu (3) lined with a thin t'fc#i, and one end of the capacitor (#IAA1 case 俤) is opened. Heat bath and seal to form a seal 5 (4), and attach a cover vehicle (5) consisting of the case β near the seal portion (4) with solder on the outer periphery of one end to the steering foot. By connecting the external lead-out terminal (1) from the sealing seal (4) to the printing cap (5), the exterior and its work can be extremely simplified, and the heat weight is 411 tons.
Gold-striped cylindrical case lined with fat (
You can also use a small @eclipse to make 4 *river.

In addition, since the cylindrical case (3) is used as the exterior material, compared to conventional chip-type condensers that are housed in a plastic cylindrical case, there is less nuisance and evaporation of the electrolyte and lubricant, and moisture resistance is improved, so it can last for a long time. When the life of the condenser reaches the end of its life and the internal gas pressure of the condenser increases, the seal 5 (4) releases the condenser, thereby realizing the advantage that it can be safely used. A comparison of the characteristics of the present invention with the conventional example ω) is shown in Figures 6 and 7.
Then, using a nurse made of tetrafluoroethylene and hexafluoropyrene copolymer [lined with 200μ aluminum], the opening of the tube was heated in a hot bath with a hot plate, and the cap was fitted. An aluminum electrostatic condenser with a rating of 50% ff -101 kF, with a 29-frame aluminum drawer in spot bath contact, consists of a 7-ethylene oxide oxide* side. It is housed in a pipe case and fitted with a damping lid with a rubber bellow king on both ends, and the pipe is rated at 50.
The rate of capacitance change in the life test of the above sample (temperature 86°0.0.0.0.1, rated voltage applied) using an aluminum electrolytic capacitor of WV -10pI is shown in the 1g6 diagram, and the change in electric dissipation tangent is 0th 6- and 7th shown in Figure 7.
From the figure, the number of times the test was carried out was smaller than the reference example (B), and the Lv
-4 The above-mentioned fruit shows that it has a long life - @ (A)
So, what about plastic film condensation? .

It is also effective when applied to a capacitor etc.

As described in detail above, according to the present invention, a capacitor element having a lead-out terminal at one end is lined with heat-use hazy plate resin on a ceramic plate, and is housed in a 7t17&metallic cylindrical case. After sealing the opening at one end by heating it with a heat sealer and reshaping the sea/L-cap, a noodle machine cap made of solid maple with solder is attached to the outer periphery of both ends of the case near the sealer. By adding a pull-out terminal that extends from the chest seal to the outside of the Sokaede cap, the exterior and its work can be extremely simplified, allowing for compactness and quantification.
In addition, permeation and evaporation of the VH liquid and impregnating agent are reduced, and leakage resistance is improved, so that it is possible to provide a capacitor with a long life, stable characteristics, and great practicality, and a method for manufacturing the same.

[Brief explanation of the drawing]

Figures 1 to 5 all relate to practical examples of the present invention, and Figure 2 is a perspective view showing a wJ1 capacitor.
A perspective view of the case containing the capacitor element No. 1 - 1t
Figure 4 shows the capacitor with the cap removed - Enichi, No. 5
Figure 6 and Figure 7 show the results of the life test of this button and the conventional reference example. L
P# The 6th fitj is the change in the rate of change, and the 7th figure is the change in the electric contact.1111
0 (1) in Figure 1----'Output terminal cut)----
--, Condan 4r Takako (3) ----- Case μ
)------Seal Woman (5)--------- Violet Cap Special Liver Applicant Marcon Electronics Co., Ltd. 73 Ministry of Health, Labor and Welfare

Claims (1)

[Claims] (A capacitor electronic with a pull-out layer on the IJ^ end, a mai inner ring case with thermoplastic resin lining or lamination on both sides that accommodates the sales element, and a seal formed on the inner part of the sales case. and a metal cap made from a large piece of metal with a cap attached to the end IA dove and extending outward from the vertical seal part in a separate case near the seal part. Condense 0 (2) characterized by
) A means for accommodating a capacitor electronic with lead-out terminals at both ends inwardly in a metal Kaede Enka cowhide which is lined or laminated with thermo-Showan resin, and heat 111r from both ends of the cowheat with St heat sheets. means for sealing to form a seal portion; means for fitting a metal cap made of soldered metal to the outer periphery of the inner end of the case near the seal portion; The metal cap has a Noriori pull-out terminal that extends from the seal part to the outside! Ie #! A method for making a conduit, characterized by comprising a means for Ic.